2642439459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{47353}}^1$

素因数の和:47475

約数の個数: 32

約数和(自身を含む): 4091385600

約数和(自身を除く): 1448946141

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1691, 2937, 5073, 18601, 47353, 55803, 142059, 520883, 899707, 1562649, 2699121, 4214417, 9896777, 12643251, 29690331, 46358587, 80073923, 139075761, 240221769, 880813153, 2642439459]

約数ペア:

[(1, 2642439459), (3, 880813153), (11, 240221769), (19, 139075761), (33, 80073923), (57, 46358587), (89, 29690331), (209, 12643251), (267, 9896777), (627, 4214417), (979, 2699121), (1691, 1562649), (2937, 899707), (5073, 520883), (18601, 142059), (47353, 55803)]